nightclothes vs vesture

nightclothes and vesture both are nouns.

Word	Noun	Adjective	Verb	Adverb
nightclothes	Yes	No	No	No
vesture	Yes	No	Yes	No

As nouns, vesture is a hypernym of nightclothes; that is, vesture is a word with a broader meaning than nightclothes:

Other hypernyms of nightclothes include article of clothing, clothing, habiliment, wear, wearable.

nightclothes (noun)	vesture (noun)
garments designed to be worn in bed	a covering designed to be worn on a person's body
	something that covers or cloaks like a garment

nightclothes (verb)	vesture (verb)
	provide or cover with a cloak